888
FNUS75 KBOI 280054
FWSBOI

Spot Forecast for Coleman Creek Fire...CAIIMT4
National Weather Service Boise ID
654 PM MDT Mon Jul 27 2026

Forecast is based on forecast start time of 0000 PDT on July 28.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (208)334-9060, if you have questions
or concerns with this forecast.

...CONTINUED HOT AND DRY WITH BREEZY AFTERNOON WINDS...

.DISCUSSION...
High pressure aloft over the entire interior western US will continue
hot, dry weather through at least Saturday. Little day-to-day change
until then.  Winds will follow a daily cycle of southwest during the
day, strongest in the afternoons, then northwest at night, strongest
in the evenings.  No chance of thunderstorms or outflow winds near the
fire area.  A slight chance of thunderstorms north of Baker County
Thursday evening will be more than 100 miles north of the fire, too
far away for outflow winds to reach the fire.  Surface-based inversion
should break 9-10 AM PDT, with mixing height rising rapidly.  Transport
winds will be from the southwest 10-15 mph. Nighttime humidity recovery
will only be 50 to 60 percent the next several nights.

.REST OF TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....54 to 61.
Max humidity........39 to 50 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 3 to 8 mph.
Mixing height.......200 ft AGL.
Transport winds.....West around 5 mph.
Ventilation Index...10 poor.

.TUESDAY...

Sky/weather.........Sunny.
Max temperature.....87 to 93.
Min humidity........11 to 16 percent.
CWR.................0 percent.
Wind - 20 foot......Southwest 4 to 10 mph. Gusts up to 16 mph in
                    the afternoon.
Mixing height.......8500 ft AGL.
Transport winds.....Southwest around 15 mph.
Ventilation Index...1275 excellent.

.TUESDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....56 to 62.
Max humidity........47 to 57 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 8 to 14 mph with gusts to around 22
                    mph.
Mixing height.......200 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...20 poor.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....88 to 95.
Min humidity........12 to 17 percent.
CWR.................0 percent.
Wind - 20 foot......Southwest 3 to 9 mph. Gusts up to 14 mph in the
                    afternoon.
Mixing height.......8500 ft AGL.
Transport winds.....Southwest around 10 mph.
Ventilation Index...850 excellent.

$$
Forecaster...Colin
Requested by...Alexander Giery FBAN
Type of request...WILDFIRE
.TAG 2618459.0/BOI
.DELDT 07/28/26
.FormatterVersion 2.0.0
.EMAIL alexander.giery@fire.ca.gov